QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

7 km WNW of McMinnville, Oregon

· 8.5 km deep · released about 36 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Yamhill County 3 kmPolk County 37 kmWashington County 40 kmTillamook County 45 kmMarion County 67 kmMultnomah County 77 kmLincoln County 81 kmColumbia County 81 kmBenton County 82 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
Magnitude
M 2.0 (md)
Depth
8.5 km below the surface
Felt
no reports yet
Nearest
Yamhill County, 3 km NW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 97 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 36 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 420,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 300,000× the energy of this one
  3. Around the size people start to feel M 3.0 27× the energy of this one
  4. This earthquake M 2.0 about 36 lb of TNT

Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.

Where

Epicentre 45.2257, -123.2933. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Yamhill County, OR 3 km (2 mi) SE of here earthquakes near Yamhill County
Polk County, OR 37 km (23 mi) NNE of here earthquakes near Polk County
Washington County, OR 40 km (25 mi) SSW of here earthquakes near Washington County
Tillamook County, OR 45 km (28 mi) SE of here earthquakes near Tillamook County
Marion County, OR 67 km (42 mi) WNW of here earthquakes near Marion County
Multnomah County, OR 77 km (48 mi) WSW of here earthquakes near Multnomah County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

3 earthquakes have been recorded within 50 km since this one.

  1. 2.0 2 km SE of Amity, Oregon
  2. 1.9 3 km S of Fort Hill, Oregon
  3. 1.9 21 km W of Forest Grove, Oregon

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.